Copper is found in many household items, such as jewelry, bowls, pots, and utensils. Over time, though, the surrounding air causes the metal to develop a layer of copper oxide, which makes it look ...
Got a smudged copper heatsink? Can't get that &*(#&@ fingerprint smudge off with isopropyl alcohol? Clean it with a mixture of vinegar and salt!<BR><BR>I had an old Thermaltake SK-6 lying around, ...